1368521294642784

Names of 1368521294642784

• Cardinal: 1368521294642784 can be written as One quadrillion, three hundred sixty-eight trillion, five hundred twenty-one billion, two hundred ninety-four million, six hundred forty-two thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.368521294642784 × 10¹⁵

Factors of 1368521294642784

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4751810050848

Divisors of 1368521294642784

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 4751810050843 9503620101686 14255430152529 19007240203372 28510860305058 38014480406744 42766290457587 57021720610116 76028960813488 85532580915174 114043441220232 152057921626976 171065161830348 228086882440464 342130323660696 456173764880928 684260647321392 1368521294642784
• Sum of all divisors σ(n): 3891732431641236
• Sum of proper divisors (its aliquot sum) s(n): 2523211136998452
• 1368521294642784 is an abundant number, because the sum of its proper divisors (2523211136998452) is greater than itself. Its abundance is 1154689842355668

Bases of 1368521294642784

• Binary: 100110111001010100110110001101000100111111001100000₂
• Hexadecimal: 0x4DCA9B1A27E60
• Base-36: DH3M04NO80

Squares and roots of 1368521294642784

• 1368521294642784 squared (1368521294642784²) is 1872850533890761619298163270656
• 1368521294642784 cubed (1368521294642784³) is 2563035837312614303463897087680371928629346304
• The square root of 1368521294642784 is 36993530.4430759083
• The cube root of 1368521294642784 is 111024.0808788755

Scales and comparisons

• 1,368,521,294,642,784 seconds is equal to 43,514,744 years, 2 weeks, 6 days, 3 hours, 26 minutes, 24 seconds.
• To count from 1 to 1,368,521,294,642,784 would take you about one hundred thirty million, five hundred forty-four thousand, two hundred thirty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1368521294642784 cubic inches would be around 9252 feet tall.

Recreational maths with 1368521294642784

• 1368521294642784 backwards is 4872464921258631
• 1368521294642784 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1368521294642784's digits is 72
• More coming soon!